I bought some fertile eggs of Golden Comets to hatch in my incubator at school. I now know that the sex-link trait is lost on the second generation because I raised up what looked to be 3 pullets and 1 cockrel was in fact 1 pullet and 3 cockrels. I now have the 1 hen bearing the golden comet traits and 1 roo, white with black tail feathers. Here is my question: Since they are so genetically different, would there be problems with hatching their eggs even though they are technically siblings?